IRD wins Oklahoma DOT traffic management systems maintenance

Quarterhill subsidiary International Road Dynamics (IRD) is to supply the Oklahoma Department of Transportation (ODOT) with traffic monitoring systems (TMS) maintenance and service under a new five-year contract valued at US$4.23 million with the IRD will provide installation, repair, service and calibration at 95 TMS locations, which currently consist of 23 weigh-in-motion (WIM) and 72 automatic vehicle classification (AVC) stations.
September 27, 2017 Read time: 2 mins
Quarterhill subsidiary 69 International Road Dynamics (IRD) is to supply the Oklahoma Department of Transportation (ODOT) with traffic monitoring systems (TMS) maintenance and service under a new five-year contract valued at US$4.23 million with the


IRD will provide installation, repair, service and calibration at 95 TMS locations, which currently consist of 23 weigh-in-motion (WIM) and 72 automatic vehicle classification (AVC) stations.

All systems installed in Oklahoma are solar powered and accessible via cellular modem. Traffic data collected at these stations include vehicle volume, speed, type, direction of travel, and time of travel. WIM locations also collect valuable axle weight data that can be used to estimate vehicle loading on the associated highways and infrastructure.

Under the turnkey services agreement, IRD is responsible for all equipment, materials, labour and technical expertise to successfully install, repair, maintain and operate all WIM and AVC systems. IRD solutions allow the customer to receive a complete package of services and data from one experienced vendor.  IRD provides a comprehensive program that includes the design, manufacturing, installation, collection of data, post-processing of data, report generation, and maintenance of data collection systems.

Detection, Monitoring & Machine Vision

Related Content

  • July 31, 2012
    Dubai metro - the world's longest automated rail system
    David Crawford reviews the recent opening of Dubai's Red Line. The US$7.6bn Dubai Metro, the Phase I Red Line of which started partial operation in September 2009, will be the world's longest driverless rail system on its planned completion in 2011. With a total length of some 75km, it will then overtake the 68.7km Vancouver SkyTrain and be able to carry over 1.2 million passengers on a typical day.
    Read More
  • July 31, 2015
    IRD presents latest VectorSense sensor suite for ITS applications
    Visitors to the IRD stand at the 2015 ITS World Congress will have an opportunity of seeing the VectorSense (VI2M) sensor suite that presents opportunities for new ITS applications and that will be commercially available next spring. IRD says the VectorSense sensor suite provides new, not previously available, vehicle and traffic data, including lane position information, single/dual and super single tyre measurement and identification of low-pressure tyres, all at highway speed, for use in commercial vehi
    Read More
  • July 31, 2015
    IRD presents latest VectorSense sensor suite for ITS applications
    Visitors to the IRD stand at the 2015 ITS World Congress will have an opportunity of seeing the VectorSense (VI2M) sensor suite that presents opportunities for new ITS applications and that will be commercially available next spring. IRD says the VectorSense sensor suite provides new, not previously available, vehicle and traffic data, including lane position information, single/dual and super single tyre measurement and identification of low-pressure tyres, all at highway speed, for use in commercial vehi
    Read More
  • October 26, 2017
    Data collection becoming a crowded market
    New ways of gathering data can revolutionise traffic and travel management, so is the writing on the wall for the traditional methods? Jon Masters reports. There are two big industries that stand to be revolutionised by massive increases in data – healthcare and transportation, says Finlay Clarke, the UK managing director of the smartphone sat nav traffic app, Waze. “At present we’re really only at the start of how cities, in particular, will be transformed,” he says.
    Read More

Highlighted Content